Stainless Steel Pipe 304 - Schedule (40) 3/8 Inch
Stainless Steel Pipe 304 - Schedule (40) 3/8 Inch
This 3/8" Schedule 40 pipe is made from 304 stainless steel, an austenitic grade valued for its excellent corrosion resistance and weldability. Conforming to ASTM A312, it's ideal for fluid and gas transport in sanitary and industrial applications. In stock Los Angeles.
- 304 Stainless Steel Construction
- ASTM A312 Certified
- 73,200 PSI Tensile Strength
- Excellent Corrosion Resistance
304 stainless steel pipe is an 18-8 chromium-nickel austenitic alloy, making it one of the most versatile and widely used stainless steels. It is manufactured to meet ASTM A312 standards for seamless and welded pipe, ensuring reliability for fluid and gas transport. Its composition provides excellent resistance to oxidation and a wide range of corrosive agents, making it a standard for industrial and sanitary systems.
As a small-bore pipe, the 3/8" NPS size is perfectly suited for instrumentation lines, small-scale fluid transfer, protective conduit, and low-pressure air lines. Its compact profile allows for installation in tight spaces while maintaining structural integrity and flow capacity for precision applications.
Specifications
- Material: 304 Stainless Steel
- Standards: ASTM A312
- Strength/Tensile: 73,200 PSI
- Dimensions: 3/8" NPS (0.675" OD), Schedule 40 (0.091" Wall) x 240" Length
- Finish: Annealed Mill Finish
- Certifications: MTR Available
Applications
- Instrumentation & Control: Sensor lines and pneumatic controls - small diameter for precise routing.
- Food & Beverage: Small batch transfer lines and beverage systems - sanitary and easy to clean.
- Chemical Processing: Dosing and sample lines - resists a wide range of chemicals.
- Architectural: Small handrails and decorative framework - aesthetic and corrosion-resistant.
Target Users
Engineers, fabricators, plumbers, and maintenance technicians rely on 304 stainless pipe for its reliability and long service life in industrial and sanitary systems throughout the Los Angeles area.
Finish Options
This product comes standard with an annealed mill finish, providing a clean, durable surface suitable for most industrial applications. For specific aesthetic or sanitary requirements, finishes such as a brushed (#4) or polished finish may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Pipe is measured by its Nominal Pipe Size (NPS) and Schedule (wall thickness). NPS is a North American standard for pipe sizes. Note that the NPS is a nominal dimension and does not match the actual outside diameter.
Example: To order this pipe, specify "304 Stainless Pipe, 3/8 inch, Schedule 40".
Order Checklist
- Product name and required dimensions (3/8" NPS, Sch 40 x 240")
- Material specification and quantity
- Confirm grade (304) meets requirements
- Surface finish requirements (Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Pipe 304 - Schedule (40) 3/8 Inch
- Material
- 304 Stainless Steel
- Standards
- ASTM A312
- Key Properties
- 73,200 PSI tensile, Excellent Corrosion Resistance, Excellent Weldability
- Primary Applications
- Instrumentation lines, Fluid transfer, Sanitary systems
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Pipe in sizes from 1/8" to 4" NPS in both Schedule 40 and 80. This 3/8" Sch 40 x 240" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing

